Analyze the effects of effective communication.

The effects of effective communication are all good. An example of this is that good communication leads to clear messages, which leads to the message being received correctly, and therefore lowering the chance of conflict due to a misunderstanding.

Explanation:

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both the address and the poster use diction to convey their message. diction is defined as a style of writing or speaking based on the types of words chosen in order to send a message. parallelism is when a similar sentence structure is used for several sentences on a text; roosevelt's address doesn't follow that. repetition has to do with repeating a word or sentence in order to emphasize and idea, however neither the poster nor the address use repetion. finally, the address doesn't use images to convey a message.